Class: FFI::WIN32::GUID
- Defined in:
- lib/puppet/util/windows/api_types.rb
Overview
msdn.microsoft.com/en-us/library/windows/desktop/aa373931(v=vs.85).aspx typedef struct _GUID
DWORD Data1;
WORD Data2;
WORD Data3;
BYTE Data4[8];
GUID;
Class Method Summary collapse
Instance Method Summary collapse
Class Method Details
.[](s) ⇒ Object
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# File 'lib/puppet/util/windows/api_types.rb', line 202 def self.[](s) raise _('Bad GUID format.') unless s =~ /^[0-9a-f]{8}-([0-9a-f]{4}-){3}[0-9a-f]{12}$/i new.tap do |guid| guid[:Data1] = s[0, 8].to_i(16) guid[:Data2] = s[9, 4].to_i(16) guid[:Data3] = s[14, 4].to_i(16) guid[:Data4][0] = s[19, 2].to_i(16) guid[:Data4][1] = s[21, 2].to_i(16) s[24, 12].split('').each_slice(2).with_index do |a, i| guid[:Data4][i + 2] = a.join('').to_i(16) end end end |
Instance Method Details
#==(other) ⇒ Object
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# File 'lib/puppet/util/windows/api_types.rb', line 217 def ==(other) Windows.memcmp(other, self, size) == 0 end |